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LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
Specifications
Brand Name :
CHUANQI ELECTRONIC INSTRUMENT
Model Number :
CQ series
Certification :
other
Place of Origin :
China
MOQ :
10pc
Price :
Quote according to demand
Payment Terms :
L/C, T/T
Supply Ability :
100pcs/mouth
Delivery Time :
5-8 work days
Technical Index - Electric Current :
Rated value AC5A/AC1A
Scope Of Work :
AC/DC 85~264V
Expansion :
Input signal can be directly from the current and transformer, and the input parameter ratio can be programmed on site
Technical Index - Voltage :
Rated value AC380V/AC100V
Technical Index - Frequency :
45-65Hz
Display Mode :
LCD Display / 12-bit LED Display
Technical Index - Communication Interface :
Two RS485 communication ports, Modbus-RTU communication protocol
Product Name :
Single-phase smart ammeter
Description

Summarize
Three-phase intelligent voltmeter can measure the three-phase voltage in the power grid with high precision, and optionally with RS485 communication function and upper and lower limit alarm function. It has the characteristics of easy connection and installation, simple wiring, convenient maintenance, small engineering amount, field programmable setting input parameters, etc., and can complete the network communication of PLC and industrial control computer different from the industry.
Peculiarity
Measurement: Three-phase voltage
Display: three rows of LED digital tube display, high visibility
Communication: RS485 communication, MODBUS-RTU communication protocol (optional) Output: two relay output
Expansion: can be directly from the current, transformer input signal, field programmable setting of input parameter ratio Use: suitable for power grid, automatic control system, mainly measure the voltage parameters in the power grid

Product model and size

Model number CQ42-3U CQ96-3U CQ80-3U CQ72-3U CQ48-3U CQ45-3U
Face frame size 120*120 96*96 80*80 72*72 48*96 48*48
Opening size 111*111 91*91 76*76 67*67 45*91 45*45


Technical index

Argument
Accuracy level Power metering: Active power 0.5, reactive power 1.0, converter output 0.5
Display mode LCD display / 12-bit LED display
The signal is entered Measurement network Three-phase four-wire V34/ three-phase three-wire V33
Voltage Rated value AC380V/AC100V
Overload Duration: 1.2 times instantaneous: 2 times (10 seconds)
Power dissipation <1VA(per phase)
Impedance >300kΩ
Electric current Rated value AC5A/AC1A
Over duty Duration: 1.2 times instantaneous: 2 times (10 seconds)
Power dissipation <0.4VA(per phase)
Impedance < 2 m Ω
Frequency 45-65Hz
Harmonic wave Voltage and current total harmonic content and 3-15 odd harmonic components
Electric energy Bidirectional active and reactive energy metering
Power source Scope of work AC/DC85~264V
Power dissipation <5VA
Work and energy modules Electrical energy pulse Passive optocoupler output
Communication interface Two RS485 communication ports, Modbus-RTU communication protocol
Communication baud rate: 4800-9600, no parity check N81, E81, or 081
The second RS485 communication port can be configured as PROFIBUS-DP
Switching input Passive dry junction input
Switching output Over limit alarm or remote relay output capacity AC5A/250V,DC5A/30V
Converter output 0~20mA/4~20mA/0~5V/1~5V converter output, programmable setting of converter items and corresponding output values
Working environment Ambient temperature: -10~55℃, relative humidity <93%, no corrosive gas place, altitude <2500M
Storage environment -20~75℃, relative humidity ≤93%
Clock error < 0.5 s/d
Secure Insulation The resistance of signal, power and output terminals to the shell is >100MΩ
Withstand voltage Input voltage >2kV, input and output >1kV, power supply and output >2kV
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LED Display Power Analyzer With Three Phase Intelligent Voltmeter

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Product Detail
Brand Name :
CHUANQI ELECTRONIC INSTRUMENT
Model Number :
CQ series
Certification :
other
Place of Origin :
China
MOQ :
10pc
Price :
Quote according to demand
Contact Supplier
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter
LED Display Power Analyzer With Three Phase Intelligent Voltmeter

Yueqing NengYang trading Co., Ltd.

Verified Supplier
2 Years
wenzhou
Since 2023
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Other
Main Products :
Instrument Pressure Transmitter, Temperature Transmitter 4-20Ma, Liquid Level Transmitter
Certification Level :
Verified Supplier
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